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Understanding
Player Behaviour
Player behaviour
   is priceless
Play statistics
Social graph
Monitor and iterate
Increase playability
Increase
DLC sales
Increase advertising
    engagement
Ask questions
of player behaviour
Ask questions
of player behaviour
       data
Step 1: data
 collection
Database
Player data is
   complex
Player data is
   plentiful
Player data is
 fast moving
Capturing and
managing player
  data is hard
Database can
become bottleneck
DynamoDB
Step 2: analytics
Hadoop
Elastic MapReduce
Managed
Flexible
Java
(or Ruby, Python etc)
Data warehouse
S3

Input data
S3

        Input data




Code     Elastic
       MapReduce
S3

        Input data




Code     Elastic     Name
       MapReduce     node
S3

        Input data




Code     Elastic     Name
       MapReduce     node




                            Elastic
                            cluster
S3

        Input data




Code     Elastic     Name
       MapReduce     node


                                      HDFS


                            Elastic
                            cluster
S3

        Input data




Code     Elastic               Name
       MapReduce               node

                         Queries
                                                     HDFS
                          + BI
                     Via JDBC, Pig, Hive
                                           Elastic
                                           cluster
S3

        Input data




Code     Elastic               Name                           Output
       MapReduce               node                         S3 + SimpleDB



                         Queries
                                                     HDFS
                          + BI
                     Via JDBC, Pig, Hive
                                           Elastic
                                           cluster
DynamoDB integrates
with Elastic MapReduce
Combine
HiveQL queries
Backup and restore
Data movement
Import/Export
Multipart upload
Multipart, parallel
      results
     delivery
Direct Connect
Scale control
Resize running job
       flows
14 hours
Time remaining: 14 hours
14 hours
Time remaining: 7 hours
Time remaining: 3 hours
Balance cost and
  performance
Resize based on
 usage patterns
Steady state                      Steady state
               Batch processing
Perfect for Spot
Cluster types
Small
High memory
  High CPU
   or both
HPC
Click stream analysis for Best Buy

       3.5 billion records
    71 million unique cookies
    1.7 million targeted ads
    13 Tb of clickstream logs

            Each day
Click stream analysis for Madden

   Workflow time from 2 days to 8 hours

Procurement time from 2 months to 5 minutes
             $13k per month

500% increase return on advertising spend
Web log analysis and recommendation engine

           $29.9 million in sales
          842 million page views
           434 Gb of page logs
           97 million ‘favourites’
Understanding Player Behaviour
Understanding Player Behaviour

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Understanding Player Behaviour

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